* Licence details can be found in the file COPYING.
*
* \author Bo Peng
+ * \author Jürgen Spitzmüller
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "InsetListings.h"
+#include "InsetCaption.h"
+#include "Buffer.h"
+#include "BufferParams.h"
+#include "Counters.h"
#include "Language.h"
#include "gettext.h"
#include "DispatchResult.h"
#include "FuncRequest.h"
#include "FuncStatus.h"
+#include "MetricsInfo.h"
#include "Cursor.h"
#include "support/lstrings.h"
namespace lyx {
using support::token;
+using support::contains;
+using support::subst;
-using std::auto_ptr;
using std::istringstream;
using std::ostream;
using std::ostringstream;
using std::string;
+char const lstinline_delimiters[] =
+ "!*()-=+|;:'\"`,<.>/?QWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm";
void InsetListings::init()
{
- // FIXME: define Color::listing?
+ setButtonLabel();
Font font(Font::ALL_SANE);
font.decSize();
font.decSize();
- font.setColor(Color::foreground);
+ font.setColor(Color::none);
setLabelFont(font);
- // FIXME: english_language?
- text_.current_font.setLanguage(english_language);
- text_.real_current_font.setLanguage(english_language);
- // FIXME: why I can not make text of source code black with the following two lines?
- text_.current_font.setColor(Color::foreground);
- text_.real_current_font.setColor(Color::foreground);
+ // FIXME: what to do with those?
+ //text_.current_font.setLanguage(latex_language);
+ //text_.real_current_font.setLanguage(latex_language);
}
InsetListings::InsetListings(InsetListings const & in)
- : InsetERT(in)
+ : InsetERT(in), params_(in.params_)
{
init();
}
-auto_ptr<Inset> InsetListings::doClone() const
+Inset * InsetListings::clone() const
{
- return auto_ptr<Inset>(new InsetListings(*this));
+ return new InsetListings(*this);
}
}
-bool InsetListings::display() const
+Inset::DisplayType InsetListings::display() const
{
- return !params().isInline();
+ return params().isInline() || params().isFloat() ? Inline : AlignLeft;
+}
+
+
+void InsetListings::updateLabels(Buffer const & buf, ParIterator const & it)
+{
+ Counters & cnts = buf.params().getTextClass().counters();
+ string const saveflt = cnts.current_float();
+
+ // Tell to captions what the current float is
+ cnts.current_float("listing");
+
+ InsetCollapsable::updateLabels(buf, it);
+
+ //reset afterwards
+ cnts.current_float(saveflt);
}
break;
}
}
- InsetCollapsable::read(buf, lex);
+ InsetERT::read(buf, lex);
}
docstring const InsetListings::editMessage() const
{
- return _("Opened Listings Inset");
+ return _("Opened Listing Inset");
}
-int InsetListings::latex(Buffer const &, odocstream & os,
- OutputParams const &) const
+int InsetListings::latex(Buffer const & buf, odocstream & os,
+ OutputParams const & runparams) const
{
- string param_string = params().encodedString();
+ string param_string = params().params();
// NOTE: I use {} to quote text, which is an experimental feature
// of the listings package (see page 25 of the manual)
int lines = 0;
- bool lstinline = params().isInline();
- if (lstinline) {
- if (param_string.empty())
- os << "\\lstinline{";
- else
- os << "\\lstinline[" << from_ascii(param_string) << "]{";
- } else {
- if (param_string.empty())
- os << "\n\\begingroup\n\\inputencoding{latin1}\n\\begin{lstlisting}\n";
- else
- os << "\n\\begingroup\n\\inputencoding{latin1}\n\\begin{lstlisting}[" << from_ascii(param_string) << "]\n";
- lines += 4;
- }
+ bool isInline = params().isInline();
+ // get the paragraphs. We can not output them directly to given odocstream
+ // because we can not yet determine the delimiter character of \lstinline
+ docstring code;
ParagraphList::const_iterator par = paragraphs().begin();
ParagraphList::const_iterator end = paragraphs().end();
while (par != end) {
pos_type siz = par->size();
+ bool captionline = false;
for (pos_type i = 0; i < siz; ++i) {
- // ignore all struck out text
- if (par->isDeleted(i))
+ if (i == 0 && par->isInset(i) && i + 1 == siz)
+ captionline = true;
+ // ignore all struck out text and (caption) insets
+ if (par->isDeleted(i) || par->isInset(i))
continue;
- os.put(par->getChar(i));
+ code += par->getChar(i);
}
++par;
// for the inline case, if there are multiple paragraphs
- // they are simply joined. Otherwise, expect latex errors.
- if (par != end && !lstinline) {
- os << "\n";
+ // they are simply joined. Otherwise, expect latex errors.
+ if (par != end && !isInline && !captionline) {
+ code += "\n";
++lines;
}
}
- if (lstinline)
- os << "}";
- else {
- os << "\n\\end{lstlisting}\n\\endgroup\n";
+ if (isInline) {
+ char const * delimiter = lstinline_delimiters;
+ for (; delimiter != '\0'; ++delimiter)
+ if (!contains(code, *delimiter))
+ break;
+ // This code piece contains all possible special character? !!!
+ // Replace ! with a warning message and use ! as delimiter.
+ if (*delimiter == '\0') {
+ code = subst(code, from_ascii("!"), from_ascii(" WARNING: no lstline delimiter can be used "));
+ delimiter = lstinline_delimiters;
+ }
+ if (param_string.empty())
+ os << "\\lstinline" << *delimiter;
+ else
+ os << "\\lstinline[" << from_ascii(param_string) << "]" << *delimiter;
+ os << code
+ << *delimiter;
+ } else {
+ docstring const caption = getCaption(buf, runparams);
+ if (param_string.empty() && caption.empty())
+ os << "\n\\begingroup\n\\inputencoding{latin1}\n\\begin{lstlisting}\n";
+ else {
+ os << "\n\\begingroup\n\\inputencoding{latin1}\n\\begin{lstlisting}[";
+ if (!caption.empty()) {
+ os << "caption={" << caption << '}';
+ if (!param_string.empty())
+ os << ',';
+ }
+ os << from_utf8(param_string) << "]\n";
+ }
+ lines += 4;
+ os << code
+ << "\n\\end{lstlisting}\n\\endgroup\n";
lines += 3;
}
}
case LFUN_INSET_DIALOG_UPDATE:
InsetListingsMailer(*this).updateDialog(&cur.bv());
- break;
+ break;
case LFUN_MOUSE_RELEASE: {
if (cmd.button() == mouse_button::button3 && hitButton(cmd)) {
InsetListingsMailer(*this).showDialog(&cur.bv());
case LFUN_INSET_DIALOG_UPDATE:
status.enabled(true);
return true;
+ case LFUN_CAPTION_INSERT:
+ status.enabled(!params().isInline());
+ return true;
default:
return InsetERT::getStatus(cur, cmd, status);
}
void InsetListings::setButtonLabel()
{
// FIXME UNICODE
- setLabel(isOpen() ? _("Listings") : getNewLabel(_("Listings")));
+ setLabel(isOpen() ? _("Listing") : getNewLabel(_("Listing")));
+}
+
+
+void InsetListings::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+ Font tmpfont = mi.base.font;
+ getDrawFont(mi.base.font);
+ mi.base.font.realize(tmpfont);
+ InsetCollapsable::metrics(mi, dim);
+ mi.base.font = tmpfont;
+}
+
+
+void InsetListings::draw(PainterInfo & pi, int x, int y) const
+{
+ Font tmpfont = pi.base.font;
+ getDrawFont(pi.base.font);
+ pi.base.font.realize(tmpfont);
+ InsetCollapsable::draw(pi, x, y);
+ pi.base.font = tmpfont;
}
void InsetListings::getDrawFont(Font & font) const
{
- font = Font(Font::ALL_INHERIT, english_language);
+ font = Font(Font::ALL_INHERIT, latex_language);
font.setFamily(Font::TYPEWRITER_FAMILY);
+ // FIXME: define Color::listing?
font.setColor(Color::foreground);
}
+docstring InsetListings::getCaption(Buffer const & buf,
+ OutputParams const & runparams) const
+{
+ if (paragraphs().empty())
+ return docstring();
+
+ ParagraphList::const_iterator pit = paragraphs().begin();
+ for (; pit != paragraphs().end(); ++pit) {
+ InsetList::const_iterator it = pit->insetlist.begin();
+ for (; it != pit->insetlist.end(); ++it) {
+ Inset & inset = *it->inset;
+ if (inset.lyxCode() == Inset::CAPTION_CODE) {
+ odocstringstream ods;
+ InsetCaption * ins =
+ static_cast<InsetCaption *>(it->inset);
+ ins->getOptArg(buf, ods, runparams);
+ ins->getArgument(buf, ods, runparams);
+ return ods.str();
+ }
+ }
+ }
+ return docstring();
+}
+
+
string const InsetListingsMailer::name_("listings");
InsetListingsMailer::InsetListingsMailer(InsetListings & inset)
projects / lyx.git / blobdiff